.hide-partial { max-height: none; } .show-more { display: none; }

QFN-12 Power Management ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Power Management ICs

List Images

Results: 190

Applied Filters:

Package/Case = QFN-12

Manufacturer

Mounting Style

Output Voltage

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Supervisory Circuits Wake-Up Timer w/ Pushbutton Control

LTC2956IUD-1#PBF
Analog Devices
1: $10.77
15In Stock

Mfr. Part No.
LTC2956IUD-1#PBF

Mouser Part No
584-LTC2956IUD-1#PBF

Analog Devices

Supervisory Circuits Wake-Up Timer w/ Pushbutton Control

Datasheet

15In Stock

$10.77

$8.34

$7.72

$6.98

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-12

Hot Swap Voltage Controllers uP Hot Swap Cntr

LTC4231HUD-1#PBF
Analog Devices
1: $13.23
214In Stock
1,452On Order

Mfr. Part No.
LTC4231HUD-1#PBF

Mouser Part No
584-LTC4231HUD-1#PBF

Analog Devices

Hot Swap Voltage Controllers uP Hot Swap Cntr

Datasheet

214In Stock

1,452On Order

$13.23

$10.31

$9.57

$8.68

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-12

Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MCT

CSD96497Q5MC
Texas Instruments
1: $9.78
204In Stock
2,500Expected 24/12/2026

Mfr. Part No.
CSD96497Q5MC

Mouser Part No
595-CSD96497Q5MC

Texas Instruments

Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MCT

Learn More

Datasheet

204In Stock

2,500Expected 24/12/2026

Cut Tape

$9.78

$6.96

$6.68

$5.77

View

Reel

$5.20

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-12

Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MC

CSD96497Q5MCT
Texas Instruments
1: $11.83
264In Stock

Mfr. Part No.
CSD96497Q5MCT

Mouser Part No
595-CSD96497Q5MCT

Texas Instruments

Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MC

Learn More

Datasheet

264In Stock

Cut Tape

$11.83

$8.61

$8.27

$6.96

Reel

$6.45

$5.51

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

QFN-12

Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC

DA7280-00FVC
Renesas / Dialog
1: $2.92
436In Stock
500Expected 8/1/2027

Mfr. Part No.
DA7280-00FVC

Mouser Part No
724-DA7280-00FVC

Renesas / Dialog

Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC

Learn More

Datasheet

436In Stock

500Expected 8/1/2027

Cut Tape

$2.92

$2.15

$1.96

$1.84

Reel

$1.55

Min.: 1
Mult.: 1

: 250

SMD/SMT

QFN-12

Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher

MP2145GD-P
Monolithic Power Systems (MPS)
1: $6.98
14In Stock
3,000On Order

Mfr. Part No.
MP2145GD-P

Mouser Part No
946-MP2145GD-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher

Datasheet

14In Stock

3,000On Order

Cut Tape

$6.98

$5.33

$4.83

$4.38

$4.26

Reel

$4.11

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

600 mV to 5.5 V

Switching Voltage Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher

MP2147GD-P
Monolithic Power Systems (MPS)
1: $6.72
28In Stock
2,000On Order

Mfr. Part No.
MP2147GD-P

Mouser Part No
946-MP2147GD-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher

Learn More

Datasheet

28In Stock

2,000On Order

Cut Tape

$6.72

$5.09

$4.65

$4.18

$3.97

Reel

$3.84

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

600 mV to 5.5 V

Switching Voltage Regulators Ultra-Low 500nA Iq, High Efficiency,Wide Input 2V-5.5V, 1.5MHz,200mA, Step-Down Regulator

MP28200GG-P
Monolithic Power Systems (MPS)
1: $2.27
399In Stock

Mfr. Part No.
MP28200GG-P

Mouser Part No
946-MP28200GG-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Ultra-Low 500nA Iq, High Efficiency,Wide Input 2V-5.5V, 1.5MHz,200mA, Step-Down Regulator

Datasheet

399In Stock

Cut Tape

$2.27

$1.66

$1.51

$1.33

Reel

$1.18

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

Switching Voltage Regulators 36V, 2A, Low Quiescent Current

MP4322GDE-P
Monolithic Power Systems (MPS)
1: $2.99
18In Stock
500Expected 18/12/2026

Mfr. Part No.
MP4322GDE-P

Mouser Part No
946-MP4322GDE-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 2A, Low Quiescent Current

Learn More

Datasheet

18In Stock

500Expected 18/12/2026

Cut Tape

$2.99

$2.22

$2.03

$1.81

Reel

$1.62

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

1 V to 5 V

Switching Voltage Regulators 36V, 3A, Low Quiescent Current

MP4323GDE-P
Monolithic Power Systems (MPS)
1: $3.20
266In Stock

Mfr. Part No.
MP4323GDE-P

Mouser Part No
946-MP4323GDE-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3A, Low Quiescent Current

Learn More

Datasheet

266In Stock

Cut Tape

$3.20

$2.37

$2.16

$1.93

Reel

$1.75

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

800 mV to 34.2 V

Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter

MP4571GQB-P
Monolithic Power Systems (MPS)
1: $4.42
83In Stock
500On Order

Mfr. Part No.
MP4571GQB-P

Mouser Part No
946-MP4571GQB-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter

Learn More

Datasheet

83In Stock

500On Order

Cut Tape

$4.42

$3.32

$3.03

$2.75

$2.60

Reel

$2.48

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter

MP4576GQBE-P
Monolithic Power Systems (MPS)
1: $4.18
25In Stock

Mfr. Part No.
MP4576GQBE-P

Mouser Part No
946-MP4576GQBE-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter

Learn More

Datasheet

25In Stock

Cut Tape

$4.18

$3.13

$2.87

$2.58

$2.45

Reel

$2.24

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact,Low Quiescent Current, SynchronousStep-Down Converter, AEC-Q100 Qualified

MPQ4321GDE-AEC1-P
Monolithic Power Systems (MPS)
1: $4.22
362In Stock

Mfr. Part No.
MPQ4321GDE-AEC1-P

Mouser Part No
946-MPQ4321GDEAEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact,Low Quiescent Current, SynchronousStep-Down Converter, AEC-Q100 Qualified

Learn More

Datasheet

362In Stock

Cut Tape

$4.22

$2.99

$2.65

$2.26

Reel

$2.01

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

800 mV to 34.2 V

Switching Voltage Regulators 42V Load Dump Tolerant, 3A

MPQ4323CGDE-AEC1-P
Monolithic Power Systems (MPS)
1: $4.11
89In Stock
500Expected 8/9/2027

Mfr. Part No.
MPQ4323CGDE-AEC1-P

Mouser Part No
946-MPQ4323CGDEAEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 42V Load Dump Tolerant, 3A

Learn More

Datasheet

89In Stock

500Expected 8/9/2027

Cut Tape

$4.11

$3.09

$2.82

$2.54

$2.41

Reel

$2.28

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

42 V

Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact

MPQ4323GDE-AEC1-Z
Monolithic Power Systems (MPS)
1: $3.62
103In Stock
5,000Expected 17/12/2027

Mfr. Part No.
MPQ4323GDE-AEC1-Z

Mouser Part No
946-MPQ4323GDE-AEC1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact

Learn More

Datasheet

103In Stock

5,000Expected 17/12/2027

Cut Tape

$3.62

$2.71

$2.48

$2.22

View

Reel

$1.85

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-12

800 mV to 32.4 V

Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter

MPQ4571GQB-AEC1-P
Monolithic Power Systems (MPS)
1: $5.71
190In Stock

Mfr. Part No.
MPQ4571GQB-AEC1-P

Mouser Part No
946-MPQ4571GQB-AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter

Learn More

Datasheet

190In Stock

Cut Tape

$5.71

$4.32

$3.97

$3.59

Reel

$3.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

Switching Voltage Regulators High-Efficiency, 2A, 60V Fully Integrated Synchronous Buck Converter

MPQ4572GQB-AEC1-P
Monolithic Power Systems (MPS)
1: $6.23
1,015On Order

Mfr. Part No.
MPQ4572GQB-AEC1-P

Mouser Part No
946-MPQ4572GQB-AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators High-Efficiency, 2A, 60V Fully Integrated Synchronous Buck Converter

Learn More

Datasheet

1,015On Order

Cut Tape

$6.23

$5.13

$4.42

$4.01

$3.84

Reel

$3.51

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

Switching Voltage Regulators 60V, 2.5A, Fully Integrated, High-Efficiency, Synchronous Step-Down Converter, AEC-Q100 Qualified

MPQ4573GQBE-AEC1-P
Monolithic Power Systems (MPS)
1: $6.79
52In Stock
2,000Expected 30/11/2027

Mfr. Part No.
MPQ4573GQBE-AEC1-P

Mouser Part No
946-MPQ4573GQBEAEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 60V, 2.5A, Fully Integrated, High-Efficiency, Synchronous Step-Down Converter, AEC-Q100 Qualified

Learn More

Datasheet

52In Stock

2,000Expected 30/11/2027

Cut Tape

$6.79

$5.18

$4.77

$4.38

$4.16

Reel

$3.90

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

1 V to 54 V

Switching Voltage Regulators 3A 4.2V-20V Sync Step-Down Converter

MP28258DD-A-LF-P
Monolithic Power Systems (MPS)
1: $4.31
59In Stock
NRND

Mfr. Part No.
MP28258DD-A-LF-P

Mouser Part No
946-MP28258DD-A-LF-P

NRND

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3A 4.2V-20V Sync Step-Down Converter

Datasheet

59In Stock

Cut Tape

$4.31

$3.24

$2.96

$2.67

Reel

$2.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

815 mV to 13 V

Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact

MP4321GDE-P
Monolithic Power Systems (MPS)
1: $2.87
23In Stock
500On Order

Mfr. Part No.
MP4321GDE-P

Mouser Part No
946-MP4321GDE-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact

Learn More

Datasheet

23In Stock

500On Order

Cut Tape

$2.87

$2.12

$1.93

$1.73

$1.62

Reel

$1.46

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

800 mV to 34.2 V

Current & Power Monitors & Regulators Wide Rng I2C Pwr Mon

LTC2945CUD-1#PBF
Analog Devices
1: $15.57
79In Stock

Mfr. Part No.
LTC2945CUD-1#PBF

Mouser Part No
584-LTC2945CUD-1#PBF

Analog Devices

Current & Power Monitors & Regulators Wide Rng I2C Pwr Mon

Datasheet

79In Stock

$15.57

$12.16

$11.30

$10.02

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-12

Switching Voltage Regulators 2A 4.2-20V Fast Tran Synch Step-Down

MP28259DD-LF-P
Monolithic Power Systems (MPS)
1: $4.08
67In Stock
NRND

Mfr. Part No.
MP28259DD-LF-P

Mouser Part No
946-MP28259DDLFP

NRND

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2A 4.2-20V Fast Tran Synch Step-Down

Datasheet

67In Stock

Cut Tape

$4.08

$3.06

$2.80

$2.52

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-12

815 mV to 13 V

Current & Power Monitors & Regulators Wide Rng I2C Pwr Mon

LTC2945IUD#TRPBF
Analog Devices
1: $17.54
6,933On Order

Mfr. Part No.
LTC2945IUD#TRPBF

Mouser Part No
584-LTC2945IUD#TRPBF

Analog Devices

Current & Power Monitors & Regulators Wide Rng I2C Pwr Mon

Datasheet

6,933On Order

Cut Tape

$17.54

$13.79

$12.85

$11.83

View

Reel

$11.23

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 2,500

SMD/SMT

QFN-12

Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher

MP2145GD-Z
Monolithic Power Systems (MPS)
1: $6.51
10,000Expected 29/3/2027

Mfr. Part No.
MP2145GD-Z

Mouser Part No
946-MP2145GD-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher

Datasheet

10,000Expected 29/3/2027

Cut Tape

$6.51

$4.96

$4.57

$4.13

$3.94

Reel

$3.56

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-12

600 mV to 5.5 V

Switching Voltage Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher

MP2147GD-Z
Monolithic Power Systems (MPS)
1: $6.15
9,000Expected 21/10/2026

Mfr. Part No.
MP2147GD-Z

Mouser Part No
946-MP2147GD-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher

Learn More

Datasheet

9,000Expected 21/10/2026

Cut Tape

$6.15

$4.65

$4.27

$3.86

View

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-12

600 mV to 5.5 V

QFN-12 Power Management ICs

Types of Power Management ICs

Customer Service Office

Company

Resources

Support

- 300 mV to 16 V
550 mV to 6 V
600 mV
600 mV to 12 V
600 mV to 5.5 V
600 mV to 7 V
800 mV, 3.3 V
800 mV to 32.4 V
800 mV to 34.2 V
800 mV to 36 V
815 mV to 13 V
900 mV
1 V to 54 V
1 V to 5 V
1.9 V to 5.5 V
3.3 V
3.8 V
5 V
42 V
Adjustable